FR 2540 then I2 1665 at Madrid
Bucharest → Madrid → Palma de Mallorca
Timetable, Madrid time
13:55FR 2540 from Bucharest at the gate
13:40I2 1665 to Palma de Mallorca leaves the gatealso IB 1665
23 h 45 apart on the timetable, overnight
I2 1665 leaves 23 h 45 after FR 2540 arrives on the timetable: more than half a day, so not a connection we count.